#ifndef __KEY_H
#define __KEY_H
#include "stm32f10x.h" 
//#define KEY_ON      1

#define KEY_LOW   0
#define KEY_NUM_ONE   1
#define KEY_NUM_TWO   2
#define KEY_NUM_THREE 3
#define KEY_NUM_FOUR  4
#define KEY_NUM_FIVE  5


void Key_Init(void);
uint8_t Key_GetNum(void);
void Key_Tick(void);
#endif
